IPUMS CPS samples starting from 2020 use the 2018 Census occupation classification scheme developed using the Standard Occupational Classification (SOC) Manual: 2018 to categorize OCC codes. The manual provides the following descriptions of these occupations:
39-9011 Childcare Workers
Attend to children at schools, businesses, private households, and childcare institutions. Perform a variety of tasks, such as dressing, feeding, bathing, and overseeing play. Excludes “Preschool Teachers, Except Special Education” (25-2011) and “Teaching Assistants, Preschool, Elementary, Middle, and Secondary School, Except Special Education” (25-9042).
Illustrative examples: Au Pair, Daycare Provider, Nanny
25-2010 Preschool and Kindergarten Teachers
This broad occupation includes the following two detailed occupations:
25-2011 Preschool Teachers, Except Special Education
25-2012 Kindergarten Teachers, Except Special Education
25-2011 Preschool Teachers, Except Special Education
Instruct preschool-aged students, following curricula or lesson plans, in activities designed to promote social, physical, and intellectual growth. Excludes “Special Education Teachers” (25-2050), “Substitute Teachers, ShortTerm” (25-3031), and “Childcare Workers” (39-9011).
Illustrative examples: Home-based Preschool Teacher, Nursery School Teacher, Preschool Head Start Teacher
25-2012 Kindergarten Teachers, Except Special Education
Teach academic and social skills to kindergarten students. Excludes “Special Education Teachers” (25-2050) and “Substitute Teachers, Short-Term” (25-3031)
Illustrative examples: Bilingual Education Kindergarten Teacher
Childcare can be provided to children of any age and age is only mentioned in the description for preschool teachers. Location also doesn’t seem to play a major role; childcare workers can be employed at schools while preschool teachers can be home-based. It appears that the main difference is that teachers must either teach or instruct children, whereas childcare workers provide a variety of caregiving tasks that typically do not include any instruction.